package com.qf.utils;

import com.google.gson.Gson;
import com.qiniu.common.QiniuException;
import com.qiniu.http.Response;
import com.qiniu.storage.Configuration;
import com.qiniu.storage.Region;
import com.qiniu.storage.UploadManager;
import com.qiniu.storage.model.DefaultPutRet;
import com.qiniu.util.Auth;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
import org.springframework.web.multipart.MultipartFile;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.UnsupportedEncodingException;

/**
 * @ClassName UploadImg
 * @Description TODO
 * @Author Windy
 * @Date 2022/9/20 22:14
 * @Version 1.0
 **/
@Component
public class UploadImg {
    public static  final String url="http://rihxfq57x.hb-bkt.clouddn.com/";
    @Value("${qinui.accessKey}")
    private  String accessKey;
    @Value("${qinui.secretKey}")
    private  String secretKey;
    @Value("${qinui.bucket}")
    private  String bucket;
    public  String uploadImg(MultipartFile file){
        //构造一个带指定 Region 对象的配置类
        Configuration cfg = new Configuration(Region.huabei());
        cfg.resumableUploadAPIVersion = Configuration.ResumableUploadAPIVersion.V2;// 指定分片上传版本
//...其他参数参考类注释

        UploadManager uploadManager = new UploadManager(cfg);
//...生成上传凭证，然后准备上传


//默认不指定key的情况下，以文件内容的hash值作为文件名
        String key = null;

        try {
//            byte[] uploadBytes = "hello qiniu cloud".getBytes("utf-8");
            byte[] uploadBytes = file.getBytes();
            ByteArrayInputStream byteInputStream=new ByteArrayInputStream(uploadBytes);
            System.out.println(accessKey);
            System.out.println(secretKey);
            Auth auth = Auth.create(accessKey, secretKey);
            String upToken = auth.uploadToken(bucket);

            try {
                Response response = uploadManager.put(byteInputStream,key,upToken,null, null);
                //解析上传成功的结果
                DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
                System.out.println(putRet.key);
                System.out.println(putRet.hash);
                return url+ putRet.hash;
            } catch (QiniuException ex) {
                Response r = ex.response;
                System.err.println(r.toString());
                try {
                    System.err.println(r.bodyString());
                } catch (QiniuException ex2) {
                    //ignore
                }
            }
        } catch (UnsupportedEncodingException ex) {
            //ignore
        } catch (IOException e) {
            throw new RuntimeException(e);
        }

        return null;
    }



}
